cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A268106 Number of 3Xn 0..n arrays with every repeated value in every row and column greater than or equal to the previous repeated value.

Table of values

n a(n)
1 8
2 729
3 262144
4 232608375
5 427979206656
6 1422917069386176
7 7780188517552009728
8 65282814314072669856303
9 797471492064362985335311000
10 13607369559752757079941998010377

List of values

[8, 729, 262144, 232608375, 427979206656, 1422917069386176, 7780188517552009728, 65282814314072669856303, 797471492064362985335311000, 13607369559752757079941998010377]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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